Weed: Weed Data

In geoCount: Analysis and Modeling for Geostatistical Count Data

Description

This data set contains the Weed data set.

Usage

data(Weed)

Details

The Weed data were collected at the Bjertorp farm in the south-west of Sweden. Weed counts of non-crop plants were observed at different locations, and camera recorded images were used to estimate the counts with the help of certain image analysis algorithm. Guillot, G., Loren, N., and Rudemo, M. (2009). Spatial prediction of weed intensities from exact count data and image-based estimates. Journal of Applied Statistics, 58, Part 4, 525-542.

Value

A data.frame with 100 observations and 4 variables.

Author(s)

Liang Jing [e-mail]

See Also

plotData.

Examples

## Not run: 
data(Weed)
str(Weed)
plotData(Weed[,3], Weed[,1:2], Weed[,4], Weed[,1:2], 
         xlab="Eastings", ylab="Northings")

## End(Not run)

geoCount documentation built on May 2, 2019, 5:46 p.m.